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[虚拟币交流]
V神新论文:基于ZK的隐私池!隐私和监管合规有望相容(转载)
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以太坊共同创办人Vitalik Buterin在6日与其他4位研究人员联名发表「区块链隐私和监
- ~ G+ i( Z* v2 V2 F管合规:迈向实际平衡」(Blockchain Privacy and Regulatory Compliance:Towards a Practical Equilibrium)* c7 U: ~0 @: U0 x/ U9 |$ B
论文,详细介绍一种称为隐私池(Privacy Pools)的新技术。
9 J7 ?3 A& V! a; B# i: }% i在该论文发表之际,各国ZF正加大打击利用混币协议洗钱的犯罪集团,美国财政部已在去年8月将混币协议! Z% f! L% T5 D
Tornado Cash列入制裁名单,并在上月以串谋洗钱、经营未经许可资金传输业务..等罪名为由,对Tornado Cash
' G- r8 {" C# ?$ a2 r共同创办人Roman Storm和Roman Semenov提起刑事诉讼。1 e: }! K3 y u! X |, e+ \% n. [+ s
Vitalik Buterin在该论文中提到,尽管Tornado Cash是解决隐私问题的好办法,但Tornado Cash很难区分和避免
# S9 t3 O7 z* J; i" t自身与网络犯罪活动的关联,但利用零知识技术的「隐私池」技术,理论上可部分解决此问题:此提议的核心思
5 f5 i' ]3 r& }* m8 N% k6 j- ^想,是允许用户发布零知识证明,证明他们的资金(不)来自已知(非)合法来源,同时无需披露他们的整个交易图
; S0 D5 Z) L8 R& l- a表。这是通过证明自定义关联集的成员资格来实现,这些关联集满足法规或社会共识所要求的某些特性。0 C/ q( T" Z$ C; X7 G1 @* T
隐私和合规可望相容8 ?$ p+ y. x1 ~$ t. i" O
Coindesk报导,隐私池技术可在交易数据方面给用户提供隐私,同时还能将交易数据与任何犯罪活动区隔开来,! s5 @: p% e" Q U7 q+ y$ l0 e
通过汇集正当交易,用户可证明自身的交易源自用正当手段获得的存款,研究论文指出:所有拥有「良好」资产
" W2 V( l6 p: o* ]& F3 F! N% F/ Z的用户都有强烈动机和能力,证明自己是「良好」群体的一员,另一方面,不良行为者将无法提供这种证明。# q" L' f1 v& \, Y; K" @
随着更多监管机构开始打击区块链上的犯罪活动,Vitalik Buterin认为,此技术创新将能与法规相容:在许多情况
$ s n# L" b6 W1 I% p2 @0 g下,隐私和合规被认为是不相容的,本文认为,如果隐私增强协议使用户能证明其资金来源的某些特性,那么情
% r0 Y7 w+ [& H: j0 i, v' v况未必如此。0 g: R; `, Z' r8 s8 q9 U' k+ Q
+ u4 t; @$ e8 C' f8 }3 d5 _+ d
/ X& m% h1 b' z/ Y: b3 d) G |
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隐私肯定不是绝对的,监管肯定不能因为隐私而废了,整合吧 |
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